baber/WOPTO huggingface dataset:
Patent JP-2003260250-A (JP)
Title: Abnormal dispensation detecting system of game machine
Inventor: ARAI HITOSHI
IPC: A63F7/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illicit or abnormal dispensing act by immediately detecting that a game medium is illicitly dispensed without entering a winning state.  <P>SOLUTION: This abnormal dispensation detecting system comprises a winning ball output means 12 for outputting a winning ball signal a for indicating the winning ball number dispensed from a Pachinko machine when entering the winning state, a replenishing ball counter 21 for outputting a replenishing ball signal b for indicating the replenishing ball number by counting the replenishing ball number replenished for the Pachinko machine when the prescribed number of winning balls are dispensed from the Pachinko machine or when a lending ball is supplied to the Pachinko machine, a ball dispenser 40a for outputting a lending ball signal c for indicating the lending ball number lent out to the Pachinko machine, and a stand unit 11 for inputting the winning ball signal a, the replenishing ball signal b, and the lending ball signal c, calculating the number by subtracting the sum of the winning ball number A and the lending ball number C, and outputting an abnormality occurrence signal when a calculation result exceeds a prescribed preset value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262312-A (JP)
Title: Vaporizing type oil combustor
Inventor: KATO KATSUNORI
IPC: F23D11/44
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizing type oil combustor that can ensure economical combustion without energizing a heating heater by ensuring appreciable heat absorption from heat of combustion and a sufficient heat recovery level.  <P>SOLUTION: The vaporizing type oil combustor comprises a carburetor 1 having the heating heater 12 and having an outlet 6 for mixed gas in the bottom, a mixing chamber 16 in communication with the outlet 6 under the carburetor 1, and a burner part 20 arranged over the mixing chamber 16 and behind the carburetor 1. The back of the carburetor 1 has a plurality of vertical heat absorbing fins 25 projecting over the burner part 20. The carburetor back with the heat absorbing fins has fine irregularities 28 throughout. A suppressed ascending force of heat of combustion and an increased heat absorption area can ensure a sufficient heat recovery level to produce continuously appreciable combustion without a vaporization failure, which naturally can dispense with energization of the heating heater at combustion to save electric power reliably.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273751-A (JP)
Title: Bit likelihood calculation method and demodulator
Inventor: SAITO YOSHIKO
IPC: H04L25/03
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely calculate bit likelihood when being demodulated by using Viterbi equalization in order to improve error correction ability.  <P>SOLUTION: A Viterbi calculation part 106 performs Viterbi calculation which adds a branch metric to a path metric outputted from a metric selection part 105 and selecting a path of the smallest adding result in each state to obtain a survival path of a smallest path metric and a second path of a second smallest path metric. A likelihood arithmetic part 107 calculates the likelihood of each bit constituting each symbol of the survival path by utilizing the mapping rule of a modulation signal in addition based on a relation between the survival path and the second path such as comparing each bit of the survival path with the corresponding bit of the second path and setting the likelihood of bits of different values to be lower than that of bits of an equal value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272862-A (JP)
Title: Light-emitting element
Inventor: IGARASHI TATSUYA
IPC: H01L51/50
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element that has excellent light-emitting characteristics.  <P>SOLUTION: This is a light-emitting element that comprises a plurality of organic compound layers including a luminous layer between a pair of electrodes, and it contains in at least one layer of the organic compound layers at least one kind of compound that is expressed by the formula (1) and at least one kind of acenaphthylene derivative. In the formula, Ar<SP>11</SP>, Ar<SP>21</SP>, Ar<SP>31</SP>express respectively arylene group, Ar<SP>12</SP>, Ar<SP>22</SP>, Ar<SP>32</SP>express respectively substitutional group or hydrogen atom. At least one of Ar<SP>11</SP>, Ar<SP>21</SP>, Ar<SP>31</SP>, Ar<SP>12</SP>, Ar<SP>22</SP>, Ar<SP>32</SP>has a condensed ring aryl structure or a condensed ring heteroaryl structure. Ar expresses an arylene group or a heteroallylene group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265713-A (JP)
Title: Installation means positioning structure of basic plate in game machine
Inventor: HAJI MASAKI
IPC: A63F7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly correspond to changes of kinds of game parts arranged on a game panel without changing design of a rear cover member and position an installation means of a basic plate securely.  <P>SOLUTION: The rear cover member 26 for protecting and covering a rear side of an electric winning device is composed of a first cover member 28 and a second cover member 30. A mounting base body 36 is turnably arranged in the second cover member 30. A power supply device 32 is detachably arranged in the mounting base body 36. As for the mounting base body 36, locked parts 84, 85 above or below each locking member 38 are engaged with a corresponding locking piece 106 of the base body 36 and are positioned and held at horizontal attitude and vertical attitude by moving a pair of locking members 38, 38 arranged in the second cover member 30 from a release position to a hold position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331536-A (JP)
Title: Method for molding plastic lens
Inventor: KEITA GABRIEL
IPC: B29D11/00
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a spectacle lens from a fast-curing composition using a vertically arranged split mold constituted so as to eliminate a defect such as an optical flaw or the like generated when a polymerizable synthetic composition is introduced from the nozzle provided to the upper part of a conventional vertically arranged split mold. SOLUTION: (1) The cavity of the vertically arranged split mold is filled with the polymerizable synthetic composition through the disposable check valve attached to the annular seal member arranged to the outer periphery of the mold, (2) the composition for forming a lens is cured, and (3) the lens and the disposable check valve taken in the polymerized composition of the outer periphery of the lens are recovered.
Patent JP-2003265925-A (JP)
Title: Gas cleaning system
Inventor: ENDO FUMIHIKO
IPC: B03C3/40
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas cleaning system which can be made smaller in size and can be made low-cost.  <P>SOLUTION: A pulse electric source PPS which impresses high voltage pulse to a pair of electrodes of the exhaust gas treatment apparatus PPCP is composed of a main condenser C1 which is charged by a charging electric source 10, a semiconductor switch SW which is made by connecting at least one or more of semiconductors in series and transfers the energy of the main condenser C1 to a condenser C2 of subsequent step by closing the circuit, a magnetic pulse compression means MPC1 which subjects the energy of the condenser C2 of subsequent step to pulse compression and outputs the same by utilizing saturation movement of saturable reactors SR1, SR2 and a pulse transformer RT which raises the voltage of the output pulse from the magnetic pulse compression means MPC1. Therein, a condenser 2 which supplies a direct current voltage to an electric dust collector EP is connected via a diode 1 for reverse- current protection in parallel with the semiconductor switch SW which is a constitutional element of the pulse electric source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283495-A (JP)
Title: Signal processor, its method and communication system
Inventor: HIRAKAWA AKIKO
IPC: H04L9/36
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processor for transmitting a serial signal by encrypting it and for enabling proper synchronization of the serial signal on the transmitting/receiving side in a simple structure.  <P>SOLUTION: For a base band signal S24 received by a transmitting part 25 in a receiver, a part coincident with a partial synchronization pattern constituting a part of a synchronization pattern to be used on the receiving side is detected in a base band signal S42 by a detection processing circuit 43, and a signal S43 having a part with a fixed length following the detected part in the signal S42 as a part corresponding to a signal S41 is generated. The synchronization pattern is inserted into a signal S44 by a P/S conversion circuit 45 and a synchronization processing is performed based on the synchronization pattern by an S/P conversion circuit 51 on the receiving side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169207-A (JP)
Title: Apparatus and method for embedding and extracting digital watermarks based on wavelets
Inventor: JOO SANGHYUN
IPC: H04N7/081
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for embedding and extracting digital watermarks based on wavelets which is robust to external attacks while being capable of minimizing a degradation in picture quality caused by embedding of the watermarks.  <P>SOLUTION: The embedded watermarks embedded in DC component domains of wavelet-transformed domains can be robust to external attacks such as compression in the case of embedding and extracting watermarks for copyright protection. The high-frequency dependency of pixels in a DC component domain determined as a target domain, in which watermarks are to be embedded, is calculated, in order to embed the watermarks in the target domain in the order of pixels having a higher high-frequency dependency. Accordingly, there is an advantage in that it is possible to minimize a degradation in picture quality caused by the embedding of watermarks in the DC component domain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283659-A (JP)
Title: Method for registering authentication voice data
Inventor: MURATA YOSHITOSHI
IPC: G10L17/24
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for registering authentication voice data in which convenience of registering authentication voice data can be enhanced at a server.  <P>SOLUTION: The management server 4 in a service management center 3 connected with portable telephones through a portable telephone network 2 stores voice data for recognizing a specified speaker being compared with a voice made by a user and used for personal authentication. Voices of a plurality of users constituting a group have been recorded previously on a voice recording medium, and the voice data for recognizing a specified speaker is formed by reproducing the voices of respective users constituting a group sequentially from the voice recording medium. The voice data for recognizing a specified speaker is associated with the relevant user and stored collectively in the service management center 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278121-A (JP)
Title: Method and device for preventing adhesion of living thing on concrete face
Inventor: YAMAKI KATSUNORI
IPC: E02B1/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical method and a device for preventing the adhesion of a living thing on a concrete face allowing the reduction of load for the environment.  <P>SOLUTION: A pulse voltage P is continuously applied on the concrete face 2 to prevent the adhesion of the living thing on the concrete face 2 by a current generated by the application of the pulse voltage P. Preferably, a pair of electrodes 10, 11 are provided on opposing end fringes of a part 3 for preventing the adhesion of the living thing on the concrete face 2, and the pulse voltage P is continuously applied between the pair of electrodes 10 and 11. Amplitude V of the pulse voltage P and/or pulse repetitive number (f) can be adjusted depending on the type of the living thing. Moreover, the amplitude V of the pulse voltage P and/or the pulse repetitive number (f) can be fluctuated with time. More preferably, a living thing adhesion prevention region 3 of the concrete face 2 is made of high dielectric constant concrete increasing dielectric constant by mixing and blending iron ore, iron sand, dust generated in an iron works and/or metallic component such as waste tire chip and/or carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242144-A (JP)
Title: Similar kanji retrieval method
Inventor: AOE JUNICHI
IPC: G06F17/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable the retrieval of similar kanji (Chinese characters) in a short time only by input of optional kanji information by generating a retrieval vector from a plurality of pieces of kanji information inputted, and performing a similarity retrieval with a preliminarily constituted vector database to eliminate the labor and time for selecting the radical or the number of storks of a kanji character.  <P>SOLUTION: For a registered kanji character obtained from an input means 1, kanji constituting element information is generated by a generation means 2, and similar kanji constituting elements for facilitating the retrieval from constituting elements are newly generated and added thereto by a generation means 3. These pieces of element information are combined together by a means 4, and a vector database mainly having components of the elements to the registered kanji character is generated and stored by a means 5. In kanji retrieval, the vectors of kanji information inputted by the input means 1 are acquired from the database by a means 7, the input vectors are combined by a means 8 to extend the retrieval information. The similarity calculation of the combined vector with the vector space of the vector database is carried out to output kanji candidates with ranking in a short time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277265-A (JP)
Title: PROPHYLACTIC OR THERAPEUTIC DRUG AGAINST DISEASE CAUSED BY eNOS EXPRESSION
Inventor: KAWASHIMA SEINOSUKE
IPC: A61P9/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side-effect-free safe therapeutic agent which activates eNOS (endothelial NO synthase) so as for it to optimally function in order treat or prevent diseases or pathological conditions caused when the product of expression of eNOS does not perform its proper function.  <P>SOLUTION: The drug for the therapy or prophylaxis of diseases and pathological conditions caused by an increase in eNOS contains as the active component a compound represented by formula (I) [wherein R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom or may be combined with each other to form a single bond; and R<SP>3</SP>is -CH(OH)CH(OH)CH<SB>3</SB>, -CH(OCOCH<SB>3</SB>)CH(OCOCH<SB>3</SB>)CH<SB>3</SB>, -CH<SB>3</SB>, -CH<SB>2</SB>OH, or a phenyl group when R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom and is -COCH(OH) CH<SB>3</SB>when R<SP>1</SP>and R<SP>2</SP>are combined together to form a single bond] or a pharmaceutically acceptable salt thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002373312-A (JP)
Title: Method for controlling display contents of display device
Inventor: NAKAGAWA MASAKI
IPC: G06F3/0487
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To enable an operator to easily insert characters into an application window and to check items or the like according to his (her) wishes. SOLUTION: When a character is newly written between horizontally or vertically adjacent frames 10 with an electronic pen, etc., in a state that several characters have already been written in some character writing frames 10 compared with vertical and horizontal ruled lines within an application window displayed on a display screen, a frame is newly set between these adjacent frames, the newly written character is displayed in the newly set frame, the subsequent characters are also sequentially shifted and display change is thereby carried out.
Patent JP-2003277904-A (JP)
Title: HOT DIP Zn-Al-Mg ALLOY COATED STEEL SHEET AND FORMED PRODUCT
Inventor: TOKI TAMOTSU
IPC: C22C38/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip Zn-Al-Mg alloy coated steel sheet and a formed product excellent in heat resistance and corrosion resistance which is suitable to parts for car and house electric applicances and can economically produce at a low cost.  <P>SOLUTION: On a basic steel sheet containing ≤-0.005Q calculated with Q=Ti+0.5Nb-4.0C-1.5S-3.4N from Ti, Nb, C, S and N contents (mass%) and ≤0.12% P, ≤1.0% Si, a hot-dip coated film composed of 2.5-15% Al, 0.1-4% Mg, ≤0.5 g/m<SP>2</SP>Fe and the balance Zn is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278818-A (JP)
Title: Hydraulic shock absorber
Inventor: JO TADASHI
IPC: F16F9/34
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber which generates damping force for an expansion side and compression side in a piston.  <P>SOLUTION: Damping valves with the same structure V<SB>11</SB>, V<SB>12</SB>, V<SB>21</SB>, and V<SB>22</SB>, which are disposed opposite through a port 6 and operate in opposite directions each other, are arranged on both sides of the piston 2 in an openable/ closable state. Damping valves are provided with leaf valves 7 and 15 with an inner peripheral curve externally supported on a seat 12 of the piston 2, a disk 8 connecting through a step portion on an inner peripheral side of the leaf valve and having a through-hole 16 opposite to the leaf valve, and springs 10 and 17 urging the disk to the direction of the leaf valve by connecting with the disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003210521-A (JP)
Title: Disposable wearing article
Inventor: KURATA SHUHEI
IPC: A61F13/514
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wearing article having a high holding function of a space holding feces and the like and a high function preventing the leak from the side.  <P>SOLUTION: The disposable wearing article is equipped with a liquid permeable top sheet T, a liquid impermeable back sheet B, an absorbent arranged between both sheets T, B, and a cuff 10 disposed along both side edge parts Ce or their neighborhood of the absorbent. The cuff 10 is connected to a belt- like long erected part in the state erected against the inner surface of the wearing article N when wearing, and to the erected part so as to protrude toward the inner side making right angles to the longitudinal direction X of the cuff 10 from the erected part when wearing, and is equipped with a belt-like contact part 12 touching the wearer's surface and a folding part 13 formed by folding the contact part 12 so as to direct to the inner side against the erected part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286880-A (JP)
Title: Combustion control device for diesel engine
Inventor: KATAOKA ICHIJI
IPC: F02D41/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of a transient exhaust condition and the occurrence of noise in transition between operation regions (H) and (D) in a direct-injection diesel engine in which advanced fuel injection is made to conduct premixed compression injection combustion at an EGR rate set at least at a 1st set value or higher in a premixed combustion region (H) on a light-load side, and diesel combustion is made at an EGR rate set at a 2nd set value or less in a diffusion combustion region (D) on a heavy-load side.  <P>SOLUTION: When combustion shifts from either a premixed combustion region (H) and a diffusion combustion region (D) to the other, fuel injection timing is set at predetermined timing in an expansion stroke in a cylinder 2, and the combustion shifts into a 3rd combustion state mainly formed of premixed combustion. The fuel injection timing or the like is controlled on the basis of the predicted result of the rate of recirculated exhaust emission (actual EGR rate EGR) in intake air. In the 3rd combustion state, a fuel-injection volume is increased more than in the premixed compression ignition combustion and diesel combustion to prevent a torque shock from occurring at the time of switching combustion conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297999-A (JP)
Title: Semiconductor device
Inventor: HOSOKAWA HIROAKI
IPC: H01L23/50
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem occurring when a chip part is mounted by using soldering and conductive paste in an IC package using a lead frame.  <P>SOLUTION: In a semiconductor device obtained by mounting an IC chip to the die pad 2a of the lead frame and connecting the IC chip 1 to the inner lead 2b of the lead frame with a metallic wire 3, the chip part 4 is connected to the inner lead 2b through a metallic bump 9 formed at the inner lead 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295696-A (JP)
Title: Method and apparatus for forming electrostatic latent image and measurement method and measurement instrument for electrostatic latent image
Inventor: SUHARA HIROYUKI
IPC: G03G21/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming an electrostatic latent image and a measurement instrument which has a means forming the electrostatic latent image in an instrument performing a measurement by irradiating with a charged particle beam, enables the measurement in a short time after forming the latent image and enables a non-destructive measurement.  <P>SOLUTION: The surface of a sample is scanned with the charged particle beam and the electrostatic latent image on the surface of the sample is measured on the basis of a detection signal obtained by the scanning. By charging the sample 30 and exposing the charged sample via an optical system in the instrument scanning the charged particle beam, a charge distribution is generated on the sample 30. The measurement of electrostatic latent image on the surface of the sample while moving the sample having a charge distribution is preferably performed. A charging means is permitted to be a means 10 irradiating with an electron beam and a means 18 detecting secondary electrons from the sample is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299066-A (JP)
Title: Image processing apparatus and its method
Inventor: SUZUKI MASATERU
IPC: G06T1/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the accuracy of event information extraction by a sensor is limited under the weather conditions such as rain, fog, etc., and the unfavorable condition due to the influence of a shadow or the like such as the afternoon sun or the morning sun since one sensor signal correlates with one event information extraction parameter.  <P>SOLUTION: A parameter processing part 12 extracts in parallel an event information relating to a detection object by using both a parameter table 12a of normal level and a parameter table 12b of abnormal level based on an input signal from an image pickup camera 1 and an external sensor 2. An integration processing part 14 integrates results of a plurality of levels extracted and detects the event information. Consequently, the event information is detected while considering both the normal condition and the unfavorable condition, and moreover, the detection accuracy of the sensor is improved with a simple structure.  <P>COPYRIGHT: (C)2004,JPO